# WILLIAM BLAIR FUNDS — new fund registration

WILLIAM BLAIR FUNDS registered as a closed-end fund on Form 485APOS, filed 2019-02-27.

## Registration

- Registrant / trust: WILLIAM BLAIR FUNDS
- CIK: 0000822632
- Form: 485APOS
- Filed: 2019-02-27
- Accession: 0001193125-19-054334

## Other filings by this registrant (15)

- [485APOS — 2025-11-28](https://search.stillhousedata.com/launch/0001193125-25-302233)
- [485APOS — 2025-02-21](https://search.stillhousedata.com/launch/0001193125-25-031875)
- [485APOS — 2023-04-27 (2 new series)](https://search.stillhousedata.com/launch/0001193125-23-121189)
- [485APOS — 2023-02-27](https://search.stillhousedata.com/launch/0001193125-23-050838)
- [485APOS — 2021-12-23](https://search.stillhousedata.com/launch/0001193125-21-366095)
- [485APOS — 2021-12-09 (2 new series)](https://search.stillhousedata.com/launch/0001193125-21-352780)
- [485APOS — 2021-12-09 (2 new series)](https://search.stillhousedata.com/launch/0001193125-21-352785)
- [485APOS — 2021-05-28 (2 new series)](https://search.stillhousedata.com/launch/0001193125-21-177118)
- [485APOS — 2021-02-26](https://search.stillhousedata.com/launch/0001193125-21-060467)
- [485APOS — 2020-05-19 (2 new series)](https://search.stillhousedata.com/launch/0001193125-20-146204)
- [485APOS — 2019-08-28](https://search.stillhousedata.com/launch/0001193125-19-232291)
- [485APOS — 2019-06-27 (2 new series)](https://search.stillhousedata.com/launch/0001193125-19-184417)

## More

- [Registrant profile: WILLIAM BLAIR FUNDS](https://search.stillhousedata.com/registrant/822632)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001193125-19-054334.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.